Inventor

Tsuneo Komiyama

Inventor
Toki, JP

Overview

12→
Patents
1994–2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 12 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C04Bprimary
C04BLime, magnesia42%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace19%
Y10TTechnical subjects covered by former us classification15%
A47BTables4%
B28BShaping clay or other ceramic compositions4%
F16DCouplings for transmitting rotation4%
F23MCasings, linings, walls or doors specially adapted for combustion chambers, e.g. firebridges4%
F26BDrying solid materials or objects by removing liquid therefrom4%
Y02PClimate change mitigation technologies in the production or processing of goods4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2016Patents assigned to NGK INSULATORS LTD (12)· patent assignee history
1994–2016Based in Toki, JP· patent location history
2002Patents assigned to ACROSS CO (1)· patent assignee history
2009–2014Patents assigned to NGK ADREC CO LTD (6)· patent assignee history
2014–2016Patents assigned to KOMIYAMA TSUNEO (2)· patent assignee history
2016Patents assigned to HANZAWA SHIGERU (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NGK INSULATORS LTD121994–2016
NGK ADREC CO LTD62009–2014
KOMIYAMA TSUNEOself22014–2016
ACROSS CO12002
HANZAWA SHIGERU12016
Locations
LocationPatentsSpan
Toki, JP121994–2016